FIC a985 Servicehandbuch

Seite von 19
 
Hardware Functional Overview 
 
4-4 
FIC A985 Service Manual 
4.3 Chipset Summary 
The A985 notebook consists of following major chipsets: 
   Controller Chip 
   Vendor 
Description 
Processor 
Intel 
uPGA 478 Intel Pentium 
4   1.6/1.7/1.8/1.9/2.0/2.1/2.2 GHz  
(Desktop, FSB 400 MHz) 
Pentium 4: Integrated 256KB L2 Cache 
Core Logic 
SIS 
SIS 650 + SIS 961 
Video Controller 
Embedded in 
SIS 650 
Integrated VGA Core with shared 16/32/64MB 
memory 
PCMCIA Controller 
O2Micro 
OZ6912 Single Slot PCI-CARDBUS Bridge 
Supper I/O Controller 
SMSC 
LPC47N267 
Audio Chip 
Embedded in 
SIS 961 
Integrated in South Bridge (SIS 961( 
 Sound Codec Chip 
Realtek 
ALC201 
Keyboard Controller 
EME 
KB38867 
PMU Controller 
Mitsubishi 
PMU08, Mitsubishi M38859FFHP 
Gas Gauge IC 
 
Included in PMU08 
ROM BIOS 
SST 
49LF040A  
Clock Generator 
ICS 
ICS952001 
Temperature Sensor 
NS 
MAX1617 
Modem  
NDC 
AC97 Interface
  
LAN 
Realtek 
8100BL 
Bluetooth 
SIS 
Embedded in SIS 961 USB interface 
IEEE1394 
Lucent 
Fw 322 
 
4.4  System Processor (CPU) 
The FIC A985 runs on Intel Pentium 4 based on 
uFCPGA
 478-pin packaging. It supports 
CPU with up to 2.2GHz clock speed rating. The processor operates in conjunction with the 
RAM and ROM memory and the system control logic (e.g. SIS 650) to process software 
instructions (BIOS, Windows, and Applications). 
4.4.1  Intel Pentium 4 Features 
Using Intel’s advanced 0.13u process technology enables the Pentium 4 processor to further 
extend its leadership with larger cache, higher frequency, and lower power. The Intel® 
Pentium® 4 processor with 512KB L2 cache on 0.13 micron process is designed for high -
performance desktops and entry level workstations. It is binary compatible with previous Intel 
Architecture processors. The Pentium 4 processor provides great performance for applications 
running on advanced operating systems such as Windows* 98, Windows* Me, Windows* 
2000, and Windows* XP. Systems based on Pentium 4 processors also include the latest 
features to simplify system management and lower the total cost of ownership for large and 
small business environments. The Pentium 4 processor at 2.40 GHz delivers headroom to take 
advantage of tomorrow’s emerging business and consumer usages 
 
The Pentium 4 processor has been designed for the next decade of computing. The product 
will clearly deliver better performance on basic everyday usages; however, the product is 
PDF created with FinePrint pdfFactory trial version